22285781

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 26784000

約数和(自身を除く): 4498219

約数列:

[1, 7, 23, 149, 161, 929, 1043, 3427, 6503, 21367, 23989, 138421, 149569, 968947, 3183683, 22285781]

約数ペア:

[(1, 22285781), (7, 3183683), (23, 968947), (149, 149569), (161, 138421), (929, 23989), (1043, 21367), (3427, 6503)]